China idapanga makina otsetsereka a wailesi otsika mtengo kuti agulitse, makina otchetcha maloboti omwe amatsatiridwa bwino kwambiri ku China
Makina athu otchetcha maloboti omwe amatsatiridwa amapereka ukadaulo wapamwamba kwambiri, womwe umalola ogwiritsa ntchito makinawo patali ndikukonza udzu…